Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 K5b5 win in 11 half-moves
3 K4b4 win in 13 half-moves
4 K4b5 win in 13 half-moves
5 K5b4 win in 13 half-moves
6 Ka3 win in 21 half-moves
7 Ka6 draw
8 Kb6 draw